Answer:
b,c
Step-by-step explanation:
they are the only two tha tproperly use the equation
Answer:
A. 15
Step-by-step explanation:
Answer:
1, 3, 7, 21
Step-by-step explanation:
1, 3, 7, 21
(The bolded is one factor and the other that is not bolded is another factor)
1 times 21 is 21
3 times 7 is 21
The range is wide is the correct answer